Question

【题目】- Are you clear about the job of a policeman, Ben?
- Yes, to keep people ________ and the society in good order.
A.busy
B.safe
C.lucky
D.healthy

Answer 1

【答案】B
【解析】句意：你清楚一个警察的工作吗，本?是的，要保护人民的安全和维护社会的良好秩序。busy 忙碌的; safe 安全的;lucky幸运的;healthy健康的．由语境可知警察的工作是保护人民的安全，故选B。